package com.rfs.thread.connectionpool;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.sql.Connection;
import java.util.concurrent.TimeUnit;

public  class ConnectionDriver{
    static class ConnectionHandler implements InvocationHandler {
        @Override
        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
            if (method.getName().equals("commit")) {
                TimeUnit.SECONDS.sleep(100);
            }
            return null;
        }
    }
    public static final Connection createConnection() {
        return ((Connection) Proxy.newProxyInstance(ConnectionDriver.class.getClassLoader(),new Class[]{Connection.class},new ConnectionHandler()));
    }
}